[ECOS] FW: PPP Stack

[ECOS] FW: PPP Stack

[Retallack, Mark (Siemens)]

I have setup a bug tracker to collect all the faults for the PPPStack that I
ported. (you just need to sign up for an account):

www.retallack.org.uk/mantis

The new problem is that in my kernel I don't have the getpid function. The
temporary solution is to change the magic_init function from:


void
magic_init()
{
    long seed;
    struct timeval t;

    gettimeofday(&t, NULL);
    seed = get_host_seed() ^ t.tv_sec ^ t.tv_usec ^ getpid();
    srand48(seed);
}

to:

void
magic_init()
{
    long seed;
    struct timeval t;

    gettimeofday(&t, NULL);
#ifndef __ECOS
    seed = get_host_seed() ^ t.tv_sec ^ t.tv_usec ^ getpid();
#else
    seed = get_host_seed() ^ t.tv_sec ^ t.tv_usec;
#endif // __ECOS
    srand48(seed);
}
 

Note for mailing list: gettimeofday is supplied from the SNMP package, so
should be replaced with cyg_current_time.

-----Original Message-----
From: Carlos Perilla [mailto:carlos@phaber.com]
Sent: Friday 14 November 2003 03:45 AM
To: Retallack, Mark (Siemens)
Subject: PPP Stack


Excuze me to keep bothering you, I got another error during compiling 
the  stack.
This is the output, thanx for your help, I may write a file with my 
experience and try to post it, to try to help you from recieving mails 
like this.

i386-elf-gcc -c -o direct_connect.o 
-I/home/deepspawn/ecos/i386_test/i386_kernel_net/install//include -Wall 
-Wpointer-arith -Wstrict-prototypes -Winline -Wundef 
-Woverloaded-virtual -g -O2 -ffunction-sections -fdata-sections 
-fno-rtti -fno-exceptions -fvtable-gc -finit-priority direct_connect.c
i386-elf-gcc -nostartfiles 
-L/home/deepspawn/ecos/i386_test/i386_kernel_net/install//lib 
-Ttarget.ld -g -nostdlib -Wl,--gc-sections -Wl,-static -o 
direct_connect.elf direct_connect.o
/home/deepspawn/ecos/i386_test/i386_kernel_net/install//lib/libtarget.a(net_
ppp_pppmain.o): 
In function `pr_log':
/home/deepspawn/ecos/ecoscvs/packages/net/ppp/current/src/pppmain.c:1675: 
multiple definition of `getpid'
/home/deepspawn/ecos/i386_test/i386_kernel_net/install//lib/libtarget.a(comp
at_posix_misc.o):/home/deepspawn/ecos/ecoscvs/packages/compat/posix/current/
src/misc.cxx:372: 
first defined here
/home/deepspawn/ecos/gnutools/i386-elf/bin/../lib/gcc-lib/i386-elf/3.2.1/../
../../../i386-elf/bin/ld: 
Warning: size of symbol `getpid' changed from 10 to 7 in 
/home/deepspawn/ecos/i386_test/i386_kernel_net/install//lib/libtarget.a(net_
ppp_pppmain.o)
collect2: ld returned 1 exit status
make: *** [direct_connect] Error 1
 



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